gh-143732: allow dict subclasses to be specialized #148128
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kumaraditya303 wants to merge 5 commits intopython:mainfrom
Open
gh-143732: allow dict subclasses to be specialized #148128kumaraditya303 wants to merge 5 commits intopython:mainfrom
kumaraditya303 wants to merge 5 commits intopython:mainfrom
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kumaraditya303
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methane,
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This is revival of #132383 which allowed specialization for dict subclasses which do not override
__getitem__. This PR also allows specialization for dict subclasses which do not override__setitem__.This is primarily targeted for
defaultdictwhich is the most performance critical subclass of dict.